Unit 1 Science and Scientists一-2025-2026学年高中英语词汇真题精讲选择性必修第二册（人教版）

高中选修2人教 【真题精讲】F版词汇与真题训练 真题专版 【Unit 1】Science and Scientists 核心词汇与真题精讲 本单元核心词汇 cholera/'kplara/n.霍乱 病菌 嫌疑人：可疑对象 sever'e/s'vIar)/adj.极为恶劣 subscribe/sab'skraib/i.认购blame/blem/t.把…归咎于； 的：十分严重的：严厉的 (股份)：定期订购：定期交纳（会责怪：指责.责备：指责 diarrhoea/,daa'rie/n.腹泻 费) handle/'haendl/n.把手；拉手； dehydration/.di:har'dreifn/n. subscribe to短语同意；赞同 柄t.处理：搬动；操纵（车辆、 水 proof /pru:f/n.证据；证明；检动物、工具等) frustrated/frA'strertid/adj.懊恼验 intervention /Inta'venfn/n. 的：沮丧的：失意的 multiple'mAltrpl/adj.数量多入；出面；干涉 once and for all短语最终地；彻的；多种多样的 link /lmk/n.联系；纽带t.把 底地 pump /pAmp/n.泵：抽水机：打…连接起来；相关联 contr adictory/kontr3'diktari//气筒 raw的/ad.未煮的：生的：未 adj.相互矛盾的：对立的：不一water pump短语水泵 经处理的：原始的 致的 household/'haushauld/n.一家pure /pjval(r)/adj.干净的；纯的： infection/m'fekn/n.感染；传人：家庭；同住一所（套）房子纯粹的 染 的人 infect/m'fekt/t.使感染；传染suspect/sa'spekt/t.&vi.怀疑； germ/d3m/n.微生物：细菌；疑有：不信任/'sAspekt/n.犯罪 直击真题高效讲 真题解析 1.真题1 The doctor warned that drinking polluted water could lead to like cholera. A.infections B.proofs C.pumps 答案：A 核心词汇：infection/m'fekn/n.感染；传染 高中选修2人教 【真题精讲】 F版词汇与真题训练 核心知识点： 词性：可数名词，复数形式infections。 搭配：lead to infections(导致感染)：viral infection(病毒感染)。 2.真题2 The government took immediate to stop the spread of the disease by closing the contaminated water pump. A.intervention B.blame C.household 答案：A 核心词汇：intervention/,mte'venn/n.介入；出面；干涉 核心知识点： 词性：不可数名词，动词形式intervene。 搭配：take intervention(采取干预措施)：government intervention(政府干预)。 3.真题3 Scientists have found a clear between poor sanitation and the outbreak of cholera. A.link B.germ C.dehydration 答案：A 核心词汇：link /Imk/n.联系：纽带t.把…连接起来；相关联 核心知识点： 词性：名词/动词，搭配：a link between...and..(…和…之间的联系)：link A to B(将A 和B连接)。 4.真题4 People with cholera often suffer from severe and dehydration,which can be life-threatening. A.diarrhoea B.raw C.pure 答案：A 核心词汇：diarrhoea/,dare'ria/n.腹泻 核心知识点： 词性：不可数名词，常见搭配：suffer from diarrhoea(患腹泻)：severe diarrhoea（严重腹泻)。 5.真题5 Doctors advised residents to drink water instead of raw water to avoid infection A.pure 高中选修2人教 【真题精讲】 F版词汇与真题训练 B.frustrated C.contradictory 答案：A 核心词汇：pure /pjoa(r)/ad.干净的；纯的：纯粹的 核心知识点： 词性：形容词，反义词impure。 搭配：pure water(纯净水)：pure gold(纯金)。 6.真题6 John was because his experiment failed to prove the theory,but he decided to try again A.frustrated B.multiple C.severe 答案：A 核心词汇：frustrated/frA'strertId/adj.懊恼的沮丧的；失意的 核心知识点： 词性：形容词，动词形式frustrate,名词frustration。. 搭配：feel frustrated(感到沮丧)：a frustrated plan(失败的计划)。 7.真题7 The research team collected samples of water from different areas to test for germs. A.multiple B.raw C.blame 答案：A 核心词汇：multiple/'mAltrpl/adj.数量多的；多种多样的 核心知识点： 词性：形容词，搭配：multiple samples(多个样本)；multiple choices（多项选择)。 8.真题8 The police that the contaminated water pump was the cause of the cholera outbreak. A.suspected B.subscribed C.handled 答案：A 核心词汇：suspect/sa'spekt/.t.&vi.怀疑：疑有：不信任 核心知识点： 词性：动词/名词，搭配：suspect sth.(怀疑某事)；suspect sb.of doing sth.(怀疑某人做某事)。 9. 真题9 3 高中选修2人教 【真题精讲】 F版词汇与真题训练 It took years of research to find that cholera was spread through water,not air. A.proof B.germ C.handle 答案：A 核心词汇：proof /pru:fn.证据：证明；检验 核心知识点： 词性：不可数名词，搭配：find proof(找到证据)：scientific proof(科学证明)。 10.真题10 The old in the village was replaced because it was delivering polluted water to nearby houses. A.water pump B.household C.intervention 答案：A 核心词汇：water pump短语水泵 核心知识点： 搭配：install a water pump(安装水泵)：repair the water pump(修理水泵)。 11.真题11 Many people refused to to the idea that cholera was caused by germs until scientific evidence appeared A.subscribe to B.once and for all C.link to 答案：A 核心词汇：subscribe to短语同意：赞同 核心知识点： 用法：后接观点或理论，如subscribe to the theory(赞同该理论)：subscribe to the plan(同意 该计划)。 12.真题12 The of cholera can spread quickly in crowded areas with poor hygiene conditions. A.germ B.dehydration C.pure 答案：A 核心词汇：gem/d33m/n.微生物：细菌：病菌 核心知识点： 词性：可数名词，复数形式gems。 高中选修2人教 【真题精讲】F版词汇与真题训练 搭配：kill germs(杀死病菌)；spread of germs(病菌传播)。 真题精准训练 实战演练 一、 单项选择 1.The doctor emphasized that poor hygiene can lead to serious like cholera. A.infections B.proofs C.pumps 2.The local government's timely prevented the disease from spreading further. A.intervention B.blame C.household 3.Recent studies have shown a strong between contaminated water and cholera cases A.link B.germ C.dehydration 4.Patients with severe cholera often experience and rapid weight loss. A.diarrhoea B.raw C.pure 5.To stay healthy,it's crucial to drinkwater and avoid uncooked food. A.pure B.frustrated C.contradictory 二、用所给单词的适当形式填空 1.After three failed experiments,the researcher felt deeply (frustrate). 2.The lab collected (multiple)water samples to analyze bacterial levels 3.The police (suspect)that the old water pump was responsible for the outbreak. 4.It took years of research to find scientific (proof)of the transmission route. 5 高中选修2人教 【真题精讲】 F版词汇与真题训练 5.The team is working to kill the (germ)in the water supply. 三、首字母填空 1.Drinking r water directly from rivers may cause infection 2.The students were f when their project couldn't prove the hypothesis. 3.The hospital treated over 50 patients with severe dlast month 4.The government advised residents to use pwater for cooking and drinking 5.S the source of contamination quickly is key to stopping the outbreak. 四、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 Cholera is a dangerous disease caused by germs in contaminated water.Symptoms include severe 1 (diarrhoea)and dehydration,which can be life-threatening.To prevent infection,doctors recommend drinking 2.(pure)water and avoiding raw food. In 2023,a small town faced a cholera outbreak.The government took immediate 3. (intervention)by closing the polluted water pump.Researchers collected 4. (multiple) samples and 5.(suspect)the pump was the source.They found a clear 6. (link) between the water and the disease. Residents were advised to stay calm and follow hygiene rules.Though some felt 7. (frustrated)by the restrictions,the outbreak was controlled within two weeks.This case shows that timely action and scientific 8. (proof)are essential to fighting such diseases. 参考答案 I单项选择 1.A2.A3.A4.A5.A L.用所给单词的适当形式填空 1.frustrated 2.multiple 3.suspected 4.proof 5.germs L.首字母填空 1.raw 2.frustrated 3.diarrhoea 4.pure 5.Stopping 6 高中选修2人教 【真题精讲】F版词汇与真题训练 V.语篇填空 1.diarrhoea 2.pure 3.intervention 4.multiple 5.suspected 6.link 7.frustrated 8.proof 7